net/netfilter/xt_hashlimit.c

102 				u_int64_t credit_cap;
443    `credit_cap'.  The `peak rate' becomes the cost of passing the
477  * credit_cap is used as a counter that tells us how many times we can
567 		cap = dh->rateinfo.credit_cap;
597 		dh->rateinfo.credit_cap = hinfo->cfg.burst;
602 		dh->rateinfo.credit_cap = dh->rateinfo.credit;
717 	if (dh->rateinfo.credit < tmp && dh->rateinfo.credit_cap) {
718 		dh->rateinfo.credit_cap--;
1105 			   ent->rateinfo.credit, ent->rateinfo.credit_cap,
1116 			   ent->rateinfo.credit, ent->rateinfo.credit_cap,